Saturn’s hexagon is a persisting six sided cloud pattern around the north pole of the planet. It is created by a band of upper-atmospheric winds, and the sides of it are about 13,800 km (8,600 mi) long, which is longer than the Earth’s diameter. There’s a hurricane swirling within the hexagon.
The Blue Pond in Hokkaido Changes Colors Depending on the Weather
“The Most Beautiful Pond In The World!”
According to the photographer Ken Shiraishi, who made a pilgrimage up to Northern Japan last month to take these shots, the water contains a high degree of aluminum hydroxide, which reflects blue light – a phenomenon responsible for our lovely blue skies. Shiraishi spent several days up there photographing the pond in various light.